KR100271567B1 - 상변화 광디스크 - Google Patents

상변화 광디스크 Download PDF

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Publication number
KR100271567B1
KR100271567B1 KR1019970039022A KR19970039022A KR100271567B1 KR 100271567 B1 KR100271567 B1 KR 100271567B1 KR 1019970039022 A KR1019970039022 A KR 1019970039022A KR 19970039022 A KR19970039022 A KR 19970039022A KR 100271567 B1 KR100271567 B1 KR 100271567B1
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KR
South Korea
Prior art keywords
layer
phase change
recording
change optical
dielectric
Prior art date
Application number
KR1019970039022A
Other languages
English (en)
Korean (ko)
Other versions
KR19990016460A (ko
Inventor
정태희
Original Assignee
구자홍
엘지전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 구자홍, 엘지전자주식회사 filed Critical 구자홍
Priority to KR1019970039022A priority Critical patent/KR100271567B1/ko
Priority to JP10228823A priority patent/JPH11126371A/ja
Priority to US09/134,367 priority patent/US6159571A/en
Publication of KR19990016460A publication Critical patent/KR19990016460A/ko
Application granted granted Critical
Publication of KR100271567B1 publication Critical patent/KR100271567B1/ko

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    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
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Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
KR1019970039022A 1997-08-14 1997-08-14 상변화 광디스크 KR100271567B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019970039022A KR100271567B1 (ko) 1997-08-14 1997-08-14 상변화 광디스크
JP10228823A JPH11126371A (ja) 1997-08-14 1998-08-13 相変化型光ディスク
US09/134,367 US6159571A (en) 1997-08-14 1998-08-14 Phase-change optical disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970039022A KR100271567B1 (ko) 1997-08-14 1997-08-14 상변화 광디스크

Publications (2)

Publication Number Publication Date
KR19990016460A KR19990016460A (ko) 1999-03-05
KR100271567B1 true KR100271567B1 (ko) 2000-11-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970039022A KR100271567B1 (ko) 1997-08-14 1997-08-14 상변화 광디스크

Country Status (3)

Country Link
US (1) US6159571A (ja)
JP (1) JPH11126371A (ja)
KR (1) KR100271567B1 (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813138B1 (fr) * 2000-08-21 2002-11-29 Commissariat Energie Atomique Support d'enregistrement optique multi-niveau a puits thermique transparent pour systeme de lecture/ecriture par laser
EP1327977B1 (en) * 2000-10-11 2009-01-21 Panasonic Corporation Optical record medium, optical information processing apparatus, and optical recording/reproducing method
US20060126480A1 (en) * 2002-07-11 2006-06-15 Lars Lindvold Compensated optical storage medium
WO2004038716A1 (ja) * 2002-10-25 2004-05-06 Fujitsu Limited 光磁気記録媒体
US20050049931A1 (en) * 2003-08-29 2005-03-03 Wisnudel Marc Brian Digital content kiosk and associated methods for delivering selected digital content to a user
WO2006116581A2 (en) * 2005-04-28 2006-11-02 Princo America Corp. Optical disk substrate and optical disk
TWI267847B (en) * 2005-04-28 2006-12-01 Princo Corp Optical disc substrate and optical disc

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2778188B2 (ja) * 1990-03-13 1998-07-23 松下電器産業株式会社 光学情報記録再生消去部材
JPH05144082A (ja) * 1991-11-26 1993-06-11 Matsushita Electric Ind Co Ltd 光記録媒体と光記録媒体用保護膜
US5587216A (en) * 1992-10-16 1996-12-24 Matsushita Electric Industrial Co., Ltd. Optical recording medium
JP2806274B2 (ja) * 1994-10-19 1998-09-30 日本電気株式会社 光学情報記録媒体
JPH08129777A (ja) * 1994-11-02 1996-05-21 Matsushita Electric Ind Co Ltd 光学的情報記録媒体
JPH08287515A (ja) * 1995-02-13 1996-11-01 Matsushita Electric Ind Co Ltd 光学的情報記録媒体
JPH09128803A (ja) * 1995-10-31 1997-05-16 Sony Corp 光ディスク

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US6159571A (en) 2000-12-12
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